Circulating water device convenient for replacing filtering piece

Abstract

The circulating water device comprises a supporting seat, a water inlet pipe, a switch valve, a water outlet pipe, the filtering piece and a clamping piece, and a water collecting tank is arranged at the bottom of the supporting seat; the water inlet pipe is fixed to the upper side of the supporting base. The water outlet end of the water inlet pipe is provided with at least one water inlet branch pipe. The switch valve is connected to the water inlet branch pipe and used for opening and closing the water inlet branch pipe. The water outlet pipe is fixed on the lower side of the supporting seat and communicated with the water collecting tank; the filtering parts and the water inlet branch pipes are arranged in a one-to-one correspondence manner, each filtering part is arranged on the supporting seat, the water inlet end of each filtering part is communicated with a branch pipe of the water inlet branch pipe, and the water outlet end of each filtering part is arranged above the water collecting tank and is used for collecting purified water filtered by the filtering parts into the water collecting tank; and the clamping piece and the filtering piece are correspondingly arranged and are fixed on the supporting seat. The filter has the beneficial effects that when the clamping piece is positioned at the opening position, the filter piece is in a detachable state, so that the filter piece is convenient to detach.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water devices, in particular to a circulating water device which is convenient for replacing filter elements. Background Art

[0002] The circulating water device removes impurities from sewage through components such as activated carbon, filter screens and filter membranes to improve the purity of water. The circulating water device plays an important role in various industrial production and life applications because it can effectively solve water quality problems.

[0003] With the continuous improvement of science and technology and industrial level, the filtering effect of circulating water devices has also been greatly improved. The circulating water device for industrial water saves a lot of water costs for the factory in industrial production. However, due to the large amount of industrial water, after a period of use, the filter material in the circulating water device is very easy to get clogged, which leads to a decrease in the filtering effect, and more seriously, it will cause the filtering effect to fail completely. Therefore, it is very necessary to clean and replace the filter material regularly. However, as in CN109019978B, due to the large amount of industrial water, its filter component is often connected to the pipeline as a whole. When it needs to be cleaned and replaced, the operation of the entire equipment needs to be stopped, which undoubtedly reduces production efficiency.

[0004] Therefore, a circulating water device which is convenient for replacing filter elements is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a circulating water device that is easy to replace the filter element, so that when the clamping part is in the open position, the filter element is in a detachable state, so as to facilitate the removal of the filter element. It overcomes the problem in the prior art that when the filter element is cleaned or replaced, the operation of the entire device needs to be stopped, which reduces production efficiency.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a circulating water device that is easy to replace the filter element, including a support seat, a water inlet pipe, a switch valve, a water outlet pipe, a filter element and a clamping piece, the support seat is provided with a water collecting tank at the bottom; the water inlet pipe is fixed on the upper side of the support seat, and the water outlet end of the water inlet pipe is provided with at least one water inlet branch pipe; the switch valve is connected to the water inlet branch pipe, and is used to open and close the water inlet branch pipe; the water outlet pipe is fixed on the lower side of the support seat and is connected to the water collecting tank; the filter element and the water inlet branch pipe are arranged one by one Each of the filter elements is arranged on the support seat, and the water inlet end of each of the filter elements is connected to the branch pipe of the water inlet branch pipe, and the water outlet end of the filter element is arranged above the water collection pool, which is used to collect the purified water filtered by the filter element into the water collection pool; the clamping element is arranged corresponding to the filter element and fixed on the support seat, and the clamping element is configured as follows: when the clamping element is in the clamping position, the filter element is pressed to fix the filter element on the support seat; when the clamping element is in the open position, the filter element is in a detachable state.

[0007] Furthermore, the clamping member includes a first bracket end, a clamping rod, a second bracket end and an abutment member, the first bracket end is fixed on the support seat and is located on one side of the filter element; the clamping rod is rotatably connected to the first bracket end; the second bracket end is fixed on the support seat and is located on the other side of the filter element, and the second bracket end is provided with a clamping interface adapted to the clamping rod, and the clamping interface is configured as follows: when the clamping rod is rotated to a locked position, the clamping rod is clamped, and when the clamping rod is rotated to an unlocked position, the clamping rod is disengaged; the abutment member is provided on the clamping rod to press the filter element.

[0008] Furthermore, the abutment member includes a fixing frame, a nut, a screw, an elastic gasket and a crank, the fixing frame is fixed to the middle part of the clamping rod; the nut is fixed to the inner side of the fixing frame; the screw is threadedly connected to the nut and is passed through the clamping rod; the elastic gasket is fixed to the side of the screw close to the filter element; the crank is fixed to the side of the screw away from the filter element.

[0009] Furthermore, the filter element includes a first frame, a second frame, a connecting frame, a filter element and a filter screen, the first frame is clamped with the support seat; the second frame is arranged on the opposite side of the first frame, and the middle part of the second frame is sleeved on the water inlet branch pipe; one end of the connecting frame is fixedly connected to the first frame, and the other end of the connecting frame is fixedly connected to the second frame; the filter element is clamped in the connecting frame; one end of the filter screen is connected to the first frame, and the other end of the filter screen is connected to the second frame, and the filter screen is arranged on the outside of the connecting frame.

[0010] Furthermore, a first sealing gasket is provided between the first frame and the support seat; and a second sealing gasket is provided between the filter screen and the first frame and the second frame.

[0011] Furthermore, a guide sleeve is provided on the second frame, and a third sealing gasket is provided on the inner side of the guide sleeve.

[0012] Furthermore, it also includes a water flow rate sensor and a display screen, wherein the water flow rate sensor is arranged on the filter screen; the display screen is fixed on the support seat, and is used to remind the operator to clean the filter screen or replace the filter element in time when the flow rate of the water flow rate sensor is lower than a preset threshold.

[0013] Furthermore, the switch valve includes a valve and a valve handle, the valve is connected to the water inlet branch pipe; one end of the valve handle is connected to the valve, and the other end of the valve handle is arranged on the outside of the support seat.

[0014] The beneficial effects of the utility model are embodied in:

[0015] The filter element of the utility model is connected to the support seat, and when the clamping member is in the clamping position, the filter element is pressed to fix the filter element on the support seat; when the clamping member is in the open position, the filter element is in a detachable state, so as to facilitate the removal of the filter element. The utility model overcomes the problem in the prior art that when the filter element is cleaned or replaced, the operation of the entire equipment needs to be stopped, thereby reducing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a circulating water device that is convenient for replacing filter elements in the utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point B in the middle;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of a circulating water device for facilitating replacement of filter elements according to the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 for Figure 4 Enlarged view of center C.

[0021] In the figure:

[0022] 1. Support base; 11. Water collecting pool;

[0023] 2. Water inlet pipe; 21. Water inlet branch pipe;

[0024] 3. On / off valve; 31. Valve; 32. Valve handle;

[0025] 4. Water outlet pipe;

[0026] 5. filter element; 51. first frame; 52. second frame; 521. guide sleeve; 53. connecting frame; 54. filter element; 55. filter screen;

[0027] 6. Card-connecting member; 61. First bracket end; 62. Card-connecting rod; 63. Second bracket end; 64. Card interface; 65. Abutment member; 651. Fixing frame; 652. Nut; 653. Screw rod; 654. Elastic gasket; 655. Crank handle;

[0028] 7, first sealing gasket; 71, second sealing gasket; 72, third sealing gasket;

[0029] 8. Water flow rate sensor;

[0030] 9. Display screen. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-5The utility model discloses a circulating water device for facilitating replacement of filter elements, comprising a support seat 1, a water inlet pipe 2, a switch valve 3, a water outlet pipe 4, a filter element 5 and a clamping member 6, wherein a water collecting tank 11 is provided at the bottom of the support seat 1; the water inlet pipe 2 is fixed to the upper side of the support seat 1, and at least one water inlet branch pipe 21 is provided at the water outlet end of the water inlet pipe 2; the switch valve 3 is connected to the water inlet branch pipe 21 for opening and closing the water inlet branch pipe 21; the water outlet pipe 4 is fixed to the lower side of the support seat 1 and is connected to the water collecting tank 11; the filter element 5 is arranged one by one with the water inlet branch pipe 21, and each of the filter elements 5 and the water inlet branch pipe 21 is provided with a plurality of filter elements 5 and a plurality of filter elements 5. The filter elements 5 are all arranged on the support seat 1, and the water inlet end of each filter element 5 is connected to the branch pipe of the water inlet branch pipe 21, and the water outlet end of the filter element 5 is arranged above the water collecting pool 11, which is used to collect the purified water filtered by the filter element 5 into the water collecting pool 11; the clamping member 6 is arranged corresponding to the filter element 5 and fixed on the support seat 1, and the clamping member 6 is configured as follows: when the clamping member 6 is in the clamping position, the filter element 5 is pressed to fix the filter element 5 on the support seat 1; when the clamping member 6 is in the open position, the filter element 5 is in a detachable state.

[0033] In some embodiments, the clamping member 6 includes a first bracket end 61, a clamping rod 62, a second bracket end 63 and an abutment member 65, wherein the first bracket end 61 is fixed on the support seat 1 and is located on one side of the filter element 5; the clamping rod 62 is rotatably connected to the first bracket end 61; the second bracket end 63 is fixed on the support seat 1 and is located on the other side of the filter element 5, and a clamping interface 64 adapted to the clamping rod 62 is provided on the second bracket end 63, and the clamping interface 64 is configured as follows: when the clamping rod 62 is rotated to a locked position, the clamping rod 62 is clamped, and when the clamping rod 62 is rotated to an unlocked position, the clamping rod 62 is disengaged; the abutment member 65 is provided on the clamping rod 62 to press the filter element 5.

[0034] In some embodiments, the abutment member 65 includes a fixing frame 651, a nut 652, a screw 653, an elastic gasket 654 and a crank 655, wherein the fixing frame 651 is fixed to the middle part of the clamping rod 62; the nut 652 is fixed to the inner side of the fixing frame 651; the screw 653 is threadedly connected to the nut 652 and is passed through the clamping rod 62; the elastic gasket 654 is fixed to the side of the screw 653 close to the filter element 5; the crank 655 is fixed to the side of the screw 653 away from the filter element 5.

[0035] In this embodiment, when the filter element 5 needs to be removed, the crank 655 is rotated to make the screw 653 drive the elastic gasket 654 to change from the state of contact with the filter element 5 to the state of release. Then, the clamping rod 62 is rotated to make the clamping rod 62 in the unlocking position. Then, the filter element 5 can be taken out.

[0036] In some embodiments, the filter element 5 includes a first frame 51, a second frame 52, a connecting frame 53, a filter element 54 and a filter screen 55, the first frame 51 is clamped with the support seat 1; the second frame 52 is arranged on the opposite side of the first frame 51, and the middle part of the second frame 52 is sleeved on the water inlet branch pipe 21; one end of the connecting frame 53 is fixedly connected to the first frame 51, and the other end of the connecting frame 53 is fixedly connected to the second frame 52; the filter element 54 is clamped in the connecting frame 53; one end of the filter screen 55 is connected to the first frame 51, and the other end of the filter screen 55 is connected to the second frame 52, and the filter screen 55 is arranged on the outside of the connecting frame 53.

[0037] In this embodiment, the first frame 51 and the second frame 52 are fixedly connected by the connecting frame 53, so that the first frame 51 and the second frame 52 are cylindrical, and then the filter element 54 is clamped on the connecting frame 53. When the filter element 54 needs to be replaced, it is only necessary to take out the filter element 54. Thus, the use cost of the filter element 5 is greatly saved. The filter screen 55 is arranged outside the connecting frame 53, which can not only prevent the particles from flowing into the water collection tank 11, but also facilitate cleaning, thereby increasing the service life of the filter element 5 as a whole.

[0038] In some embodiments, a first sealing gasket 7 is disposed between the first frame 51 and the support base 1 ; and a second sealing gasket 71 is disposed between the filter screen 55 and the first frame 51 and the second frame 52 .

[0039] In this embodiment, the first sealing gasket 7 can effectively prevent water leakage between the first frame 51 and the support base 1 ; the second sealing gasket 71 can effectively prevent water leakage between the filter screen 55 and the first frame 51 and the second frame 52 .

[0040] In some embodiments, a guide sleeve 521 is disposed on the second frame 52 , and a third sealing gasket 72 is disposed inside the guide sleeve 521 .

[0041] In this embodiment, since the guide sleeve 521 is slidably connected to the water inlet branch pipe 21 , a third sealing gasket 72 is provided between the guide sleeve 521 and the water inlet branch pipe 21 to effectively avoid water leakage.

[0042] In some embodiments, it also includes a water flow rate sensor 8 and a display screen 9, wherein the water flow rate sensor 8 is disposed on the filter screen 55; the display screen 9 is fixed on the support seat 1, and is used to remind the operator to clean the filter screen 55 or replace the filter element 54 in time when the flow rate of the water flow rate sensor 8 is lower than a preset threshold.

[0043] In this embodiment, the water flow rate is monitored in real time by the water flow rate sensor 8, and each filter element 5 is equipped with a water flow rate sensor 8. When multiple filters 5 are provided, if a filter element 5 is clogged, the change in water flow rate can be effectively monitored through the display screen 9. This facilitates targeted cleaning by cleaning personnel and saves the labor intensity of cleaning personnel.

[0044] In some embodiments, the switch valve 3 includes a valve 31 and a valve handle 32 , the valve 31 is connected to the water inlet branch pipe 21 ; one end of the valve handle 32 is connected to the valve 31 , and the other end of the valve handle 32 is disposed on the outside of the support seat 1 .

[0045] In this embodiment, when a filter element 5 needs to be cleaned or replaced, in order to keep the equipment running at all times, the filter element 5 on each water inlet branch pipe 21 is replaced respectively, which can effectively solve the problem in the prior art that when the filter component is cleaned or replaced, the operation of the entire equipment needs to be stopped, thereby reducing production efficiency.

[0046] The beneficial effects of the utility model are embodied in:

[0047] The filter element of the utility model is connected to the support seat, and when the clamping member is in the clamping position, the filter element is pressed to fix the filter element on the support seat; when the clamping member is in the open position, the filter element is in a detachable state, so as to facilitate the removal of the filter element. The utility model overcomes the problem in the prior art that when the filter element is cleaned or replaced, the operation of the entire equipment needs to be stopped, thereby reducing production efficiency.

[0048] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0050] In addition, "plurality" means two or more.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating water device that is easy to replace filter elements, characterized in that: include: A support base (1) having a water collecting pool (11) at its bottom; A water inlet pipe (2) fixed on the upper side of the support seat (1), and at least one water inlet branch pipe (21) is provided at the water outlet end of the water inlet pipe (2); an on-off valve (3), connected to the water inlet branch pipe (21) and used for opening and closing the water inlet branch pipe (21); A water outlet pipe (4) fixed to the lower side of the support seat (1) and connected to the water collection tank (11); A filter element (5) is arranged in one-to-one correspondence with the water inlet branch pipe (21), each of the filter elements (5) is arranged on the support seat (1), and the water inlet end of each of the filter elements (5) is connected to the branch pipe of the water inlet branch pipe (21), and the water outlet end of the filter element (5) is arranged above the water collection tank (11) to collect the purified water filtered by the filter element (5) into the water collection tank (11); A clamping member (6) is arranged corresponding to the filter element (5) and fixed on the support seat (1). The clamping member (6) is configured such that: when the clamping member (6) is in a clamping position, the filter element (5) is pressed so that the filter element (5) is fixed on the support seat (1); when the clamping member (6) is in an open position, the filter element (5) is in a detachable state.

2. A circulating water device for facilitating replacement of filter elements according to claim 1, characterized in that: The clamping member (6) comprises: A first bracket end (61) which is fixed on the support seat (1) and is located on one side of the filter element (5); A clamping rod (62) rotatably connected to the first bracket end (61); A second bracket end (63) is fixed on the support seat (1) and is located at the other side of the filter element (5). The second bracket end (63) is provided with a card interface (64) adapted to the card connecting rod (62). The card interface (64) is configured to: card the card connecting rod (62) when the card connecting rod (62) is rotated to a locking position, and disengage the card connecting rod (62) when the card connecting rod (62) is rotated to an unlocking position; An abutment member (65) is provided on the clamping rod (62) and is used to press the filter member (5).

3. A circulating water device for facilitating replacement of filter elements according to claim 2, characterized in that: The abutment member (65) comprises: A fixing frame (651) fixed to the middle part of the clamping rod (62); A nut (652) fixed on the inner side of the fixing frame (651); A screw rod (653) which is threadedly connected to the nut (652) and is inserted into the clamping rod (62); an elastic gasket (654) fixed on a side of the screw rod (653) close to the filter element (5); A crank (655) is fixed on a side of the screw rod (653) away from the filter element (5).

4. A circulating water device for facilitating replacement of filter elements according to claim 1, characterized in that: The filter element (5) comprises: A first frame (51) which is snap-connected to the support seat (1); A second frame (52) is arranged on the opposite side of the first frame (51), and the middle part of the second frame (52) is sleeved on the water inlet branch pipe (21); A connecting frame (53), one end of which is fixedly connected to the first frame (51), and the other end of which is fixedly connected to the second frame (52); A filter element (54) which is clamped in the connecting frame (53); A filter screen (55) has one end connected to the first frame (51) and the other end connected to the second frame (52), and the filter screen (55) is arranged outside the connection frame (53).

5. A circulating water device for facilitating replacement of filter elements according to claim 4, characterized in that: A first sealing gasket (7) is provided between the first frame (51) and the support seat (1); and a second sealing gasket (71) is provided between the filter screen (55) and the first frame (51) and the second frame (52).

6. A circulating water device for facilitating replacement of filter elements according to claim 4, characterized in that: The second frame (52) is provided with a guide sleeve (521), and a third sealing gasket (72) is provided inside the guide sleeve (521).

7. A circulating water device for facilitating replacement of filter elements according to claim 4, characterized in that: Also includes: a water flow rate sensor (8), which is arranged on the filter screen (55); A display screen (9) is fixed on the support base (1) and is used to remind an operator to clean the filter screen (55) or replace the filter element (54) in a timely manner when the flow rate of the water flow rate sensor (8) is lower than a preset threshold value.

8. A circulating water device for facilitating replacement of filter elements according to claim 1, characterized in that: The switch valve (3) comprises: A valve (31) connected to the water inlet branch pipe (21); A valve handle (32) has one end connected to the valve (31) and the other end disposed outside the support seat (1).

Images